2V0-21.20PSE Free Practice Test

What are two minimum disk requirements for a vSAN hybrid disk group configuration? (Choose two.)

1. A. At least one magnetic data disk
2. B. At least one SATADOM device
3. C. At least two magnetic data disks
4. D. At least one flash device
5. E. At least two flash devices

Correct Answer: CD

An administrator wants to leverage the processor-specific technology that uses a security extension for securing virtual machines (VMs). This will allow user-level code to define private regions of memory called enclaves that are protected from external access.
What does the administrator need to configure to enable VMs to use this technology? (Choose the best answer.)

1. A. Trusted Platform Module (TPM)
2. B. Virtual Intel Software Guard Extensions (vSGX)
3. C. Advanced Encryption Standard-New Instructions (AES-NI)
4. D. Transparent Page Sharing (TPS)

Correct Answer: B

An IT department is decommissioning a storage array and tasks an administrator with removing a datastore from ESXi hosts.
What is a prerequisite for unmounting the datastore? (Choose the best answer.)

1. A. The datastore is NOT managed by Storage DRS.
2. B. The datastore is NOT being used by vSphere High Availability heartbeating.
3. C. The datastore is NOT referenced by a host profile.
4. D. The datastore does NOT contain powered-off virtual machines.

Correct Answer: A

A virtual machine with a single 100 GB virtual machine disk file has a single 20 GB snapshot. The virtual machine is powered off.
How much additional free space on the datastore is required to delete the snapshot, committing the snapshot delta disk to the base disk? (Choose the best answer.)

1. A. 0 GB
2. B. 100 GB
3. C. 20 GB
4. D. 120 GB

Correct Answer: A

An administrator wants to be able to log in to the vSphere Client and view the inventories of two vCenter Server instances.
What must the administrator do to meet this requirement? (Choose the best answer.)

1. A. Configure Enhanced Linked Mode on each vCenter Server instance after deployment is complete.
2. B. Connect each vCenter Server instance to the same vCenter Single Sign-On domain during deployment.
3. C. Connect each vCenter Server instance to the same vCenter Single Sign-On domain using the vSphere Client.
4. D. Configure the vCenter Server Management Interface to view both vCenter Server instances.

Correct Answer: B
https://kb.vmware.com/s/article/2034074
You can join vCenter Server instances in Linked Mode only when all of the instances are registered in the
same Single Sign-On deployment. This includes Single Sign-On instances installed on different sites. When vCenter Server B on site B is joined to vCenter Server A on site A, the join tool establishes connection both to Single Sign-On A and Single Sign-On B.